Canot install new language

[DarkWarder]

Hello, i am new here and i have question, i try to add my own finnish language abanteCard and that admin language work fine but not that language what is there
storefront i upload that ftp but not chabge when i chage that my site and when i try to install that there admin panel and Extensions/Install extensions/Extensions upload
when i try to do that there not work i get error message  Error: Can't find config-file package.xml inside package. Probably package is broken. Structure of package error.

so what i can do so that work my own language?

Thanks

[eCommerce Core]

Possibly this will help:
http://forum.abantecart.com/index.php/topic,792.msg2897.html#msg2897

[DarkWarder]

I have done translation in my own language admin panel
but now I should be transferred to the computer language
but I dont found a place where it could make, so can someone tell me how i can get a move language of the admin panel to computer?

[abantecart]

If you translate in admin control panel there is nor way to create XML files from that. This is a dynamic content now. You can only back up language database.

[DarkWarder]

If you translate in admin control panel there is nor way to create XML files from that. This is a dynamic content now. You can only back up language database.

Okay but when i try add my language then not work i dont know what to do then.

[DarkWarder]

How i can add my country Finland tax there admin panel, now there is only USA?

[eCommerce Core]

First, please, do not put different topics in one post.  This post is about language.

Before you post questions, please check manuals or other similar posts.

You need to set location for your store and tax for that region
See manual.
http://www.abantecart.com/ecommerce-documentation/52-admin-user-manual/system/localization#Tax%20Classes